12233012220211 has 4 divisors (see below), whose sum is σ = 12284196372000. Its totient is φ = 12181828068424.

The previous prime is 12233012220199. The next prime is 12233012220217. The reversal of 12233012220211 is 11202221033221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12233012220211 - 2⁹ = 12233012219699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12233012220217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25592075536 + ... + 25592076013.

It is an arithmetic number, because the mean of its divisors is an integer number (3071049093000).

Almost surely, 2^{12233012220211} is an apocalyptic number.

12233012220211 is a deficient number, since it is larger than the sum of its proper divisors (51184151789).

12233012220211 is an equidigital number, since it uses as much as digits as its factorization.

12233012220211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51184151788.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12233012220211 its reverse (11202221033221), we get a palindrome (23435233253432).

The spelling of 12233012220211 in words is "twelve trillion, two hundred thirty-three billion, twelve million, two hundred twenty thousand, two hundred eleven".